TY
-
BOOK
AU
-
British Standards Institution
TI
-
Cast iron staightedges
grades a &
PB
-
British Standards Institution
KW
-
Norm
PY
-
1938
BT
-
British standard ; 818
CY
-
London
UR
-
http://slubdd.de/katalog?TN_libero_mab2
ER
-
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